diff --git a/src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs b/src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs
index 2ee0b741..b5b42990 100644
--- a/src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs
+++ b/src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs
@@ -223,6 +223,7 @@ namespace OpenIddict.Core
             var descriptor = new OpenIddictAuthorizationDescriptor
             {
                 ApplicationId = client,
+                CreationDate = DateTimeOffset.UtcNow,
                 Principal = principal,
                 Status = Statuses.Valid,
                 Subject = subject,